<div class="container">
    <div class="lang">
      <i nz-icon nzType="font-size" nzTheme="outline"></i>
    </div>
    <div class="content-layout">
      <div class="head">
        <img class="logo" src="./assets/imgs/logo-color.svg" alt=""/>
        <span class="title">Ant Design</span>
      </div>
      <div class="desc">Ant Design 是西湖区最具影响力的 Web 设计规范</div>
    </div>
    <router-outlet></router-outlet>
  </div>
  